RemotoIR Libraryに、IRC Helicopter Propo の受信処理と、受信パルス幅測定処理を追加したものです。
Dependents: SwiftPropoIR_TestProgram irRawDataDisplay spinner2 LPC1114_ir-spinne_main-propo
Fork of RemoteIR by
ReceiverIR.h@13:ec76e93a4d7c, 2013-08-03 (annotated)
- Committer:
- suupen
- Date:
- Sat Aug 03 01:44:43 2013 +0000
- Revision:
- 13:ec76e93a4d7c
- Parent:
- 12:2379e13b8b34
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Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shintamainjp | 0:ec264f4ce158 | 1 | /** |
shintamainjp | 9:dcfdac59ef74 | 2 | * IR receiver (Version 0.0.4) |
shintamainjp | 0:ec264f4ce158 | 3 | * |
shintamainjp | 0:ec264f4ce158 | 4 | * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems) |
shintamainjp | 0:ec264f4ce158 | 5 | * http://shinta.main.jp/ |
suupen | 12:2379e13b8b34 | 6 | * |
suupen | 12:2379e13b8b34 | 7 | * ------------------------------------------------------- |
suupen | 12:2379e13b8b34 | 8 | * 130616 suupen |
suupen | 12:2379e13b8b34 | 9 | * IRC Helicopter "SWIFT" Propo support |
suupen | 12:2379e13b8b34 | 10 | * Conditional compilation |
suupen | 12:2379e13b8b34 | 11 | * "SWIFT_PROTCOL" |
suupen | 12:2379e13b8b34 | 12 | * "IR_RAW_DATA_ANALYSIS" |
suupen | 13:ec76e93a4d7c | 13 | * "ERRORWAIT" : recive error no fuuki taisaku |
suupen | 12:2379e13b8b34 | 14 | *-------------------------------------------------------- |
shintamainjp | 0:ec264f4ce158 | 15 | */ |
shintamainjp | 0:ec264f4ce158 | 16 | |
shintamainjp | 0:ec264f4ce158 | 17 | #ifndef _RECEIVER_IR_H_ |
shintamainjp | 0:ec264f4ce158 | 18 | #define _RECEIVER_IR_H_ |
shintamainjp | 0:ec264f4ce158 | 19 | |
shintamainjp | 0:ec264f4ce158 | 20 | #include <mbed.h> |
shintamainjp | 0:ec264f4ce158 | 21 | |
shintamainjp | 0:ec264f4ce158 | 22 | #include "RemoteIR.h" |
shintamainjp | 0:ec264f4ce158 | 23 | |
suupen | 12:2379e13b8b34 | 24 | //#define IR_RAW_DATA_ANALYSIS |
suupen | 13:ec76e93a4d7c | 25 | #define ERRORWAIT |
suupen | 12:2379e13b8b34 | 26 | |
shintamainjp | 0:ec264f4ce158 | 27 | /** |
shintamainjp | 0:ec264f4ce158 | 28 | * IR receiver class. |
shintamainjp | 0:ec264f4ce158 | 29 | */ |
shintamainjp | 0:ec264f4ce158 | 30 | class ReceiverIR { |
shintamainjp | 0:ec264f4ce158 | 31 | public: |
shintamainjp | 0:ec264f4ce158 | 32 | |
shintamainjp | 0:ec264f4ce158 | 33 | /** |
shintamainjp | 0:ec264f4ce158 | 34 | * Constructor. |
shintamainjp | 0:ec264f4ce158 | 35 | * |
shintamainjp | 0:ec264f4ce158 | 36 | * @param rxpin Pin for receive IR signal. |
shintamainjp | 0:ec264f4ce158 | 37 | */ |
shintamainjp | 0:ec264f4ce158 | 38 | explicit ReceiverIR(PinName rxpin); |
shintamainjp | 0:ec264f4ce158 | 39 | |
shintamainjp | 0:ec264f4ce158 | 40 | /** |
shintamainjp | 0:ec264f4ce158 | 41 | * Destructor. |
shintamainjp | 0:ec264f4ce158 | 42 | */ |
shintamainjp | 0:ec264f4ce158 | 43 | ~ReceiverIR(); |
shintamainjp | 0:ec264f4ce158 | 44 | |
shintamainjp | 0:ec264f4ce158 | 45 | /** |
shintamainjp | 0:ec264f4ce158 | 46 | * State. |
shintamainjp | 0:ec264f4ce158 | 47 | */ |
shintamainjp | 0:ec264f4ce158 | 48 | typedef enum { |
shintamainjp | 0:ec264f4ce158 | 49 | Idle, |
shintamainjp | 0:ec264f4ce158 | 50 | Receiving, |
suupen | 13:ec76e93a4d7c | 51 | Received, |
suupen | 13:ec76e93a4d7c | 52 | #ifdef ERRORWAIT |
suupen | 13:ec76e93a4d7c | 53 | ErrorWait, |
suupen | 13:ec76e93a4d7c | 54 | #endif // ERRORWAIT |
shintamainjp | 0:ec264f4ce158 | 55 | } State; |
shintamainjp | 0:ec264f4ce158 | 56 | |
shintamainjp | 0:ec264f4ce158 | 57 | /** |
shintamainjp | 0:ec264f4ce158 | 58 | * Get state. |
shintamainjp | 0:ec264f4ce158 | 59 | * |
shintamainjp | 0:ec264f4ce158 | 60 | * @return Current state. |
shintamainjp | 0:ec264f4ce158 | 61 | */ |
shintamainjp | 0:ec264f4ce158 | 62 | State getState(); |
shintamainjp | 0:ec264f4ce158 | 63 | |
shintamainjp | 0:ec264f4ce158 | 64 | /** |
shintamainjp | 0:ec264f4ce158 | 65 | * Get data. |
shintamainjp | 0:ec264f4ce158 | 66 | * |
shintamainjp | 0:ec264f4ce158 | 67 | * @param format Pointer to format. |
shintamainjp | 8:46e34d6ddbe4 | 68 | * @param buf Buffer of a data. |
shintamainjp | 4:2304646f6ff5 | 69 | * @param bitlength Bit length of the buffer. |
shintamainjp | 0:ec264f4ce158 | 70 | * |
shintamainjp | 0:ec264f4ce158 | 71 | * @return Data bit length. |
shintamainjp | 0:ec264f4ce158 | 72 | */ |
shintamainjp | 4:2304646f6ff5 | 73 | int getData(RemoteIR::Format *format, uint8_t *buf, int bitlength); |
shintamainjp | 0:ec264f4ce158 | 74 | |
shintamainjp | 0:ec264f4ce158 | 75 | private: |
shintamainjp | 0:ec264f4ce158 | 76 | |
shintamainjp | 0:ec264f4ce158 | 77 | typedef struct { |
shintamainjp | 0:ec264f4ce158 | 78 | RemoteIR::Format format; |
shintamainjp | 0:ec264f4ce158 | 79 | int bitcount; |
shintamainjp | 0:ec264f4ce158 | 80 | uint8_t buffer[64]; |
shintamainjp | 0:ec264f4ce158 | 81 | } data_t; |
shintamainjp | 0:ec264f4ce158 | 82 | |
shintamainjp | 0:ec264f4ce158 | 83 | typedef struct { |
shintamainjp | 9:dcfdac59ef74 | 84 | State state; |
shintamainjp | 0:ec264f4ce158 | 85 | int c1; |
shintamainjp | 0:ec264f4ce158 | 86 | int c2; |
shintamainjp | 0:ec264f4ce158 | 87 | int c3; |
shintamainjp | 0:ec264f4ce158 | 88 | int d1; |
shintamainjp | 0:ec264f4ce158 | 89 | int d2; |
shintamainjp | 0:ec264f4ce158 | 90 | } work_t; |
suupen | 12:2379e13b8b34 | 91 | |
suupen | 12:2379e13b8b34 | 92 | #ifdef IR_RAW_DATA_ANALYSIS |
suupen | 12:2379e13b8b34 | 93 | typedef struct { |
suupen | 12:2379e13b8b34 | 94 | State state; |
suupen | 12:2379e13b8b34 | 95 | int timecount[1000]; // Hi,Lo count (1/1 [us]/count) |
suupen | 12:2379e13b8b34 | 96 | int bitcount; |
suupen | 12:2379e13b8b34 | 97 | } check_t; |
suupen | 12:2379e13b8b34 | 98 | #endif //IR_RAW_DATA_ANALYSIS |
shintamainjp | 0:ec264f4ce158 | 99 | |
shintamainjp | 0:ec264f4ce158 | 100 | InterruptIn evt; /**< Interrupt based input for input. */ |
shintamainjp | 0:ec264f4ce158 | 101 | Timer timer; /**< Timer for WDT. */ |
shintamainjp | 0:ec264f4ce158 | 102 | Ticker ticker; /**< Tciker for tick. */ |
shintamainjp | 0:ec264f4ce158 | 103 | Timeout timeout; /**< Timeout for tail. */ |
shintamainjp | 0:ec264f4ce158 | 104 | |
shintamainjp | 0:ec264f4ce158 | 105 | data_t data; |
shintamainjp | 0:ec264f4ce158 | 106 | work_t work; |
suupen | 12:2379e13b8b34 | 107 | #ifdef IR_RAW_DATA_ANALYSIS |
suupen | 12:2379e13b8b34 | 108 | check_t check; |
suupen | 12:2379e13b8b34 | 109 | #endif //IR_RAW_DATA_ANALYSIS |
suupen | 12:2379e13b8b34 | 110 | |
shintamainjp | 0:ec264f4ce158 | 111 | void init_state(void); |
shintamainjp | 0:ec264f4ce158 | 112 | |
suupen | 13:ec76e93a4d7c | 113 | #ifdef ERRORWAIT |
suupen | 13:ec76e93a4d7c | 114 | void errorWait(void); |
suupen | 13:ec76e93a4d7c | 115 | #endif // ERRORWAIT |
suupen | 13:ec76e93a4d7c | 116 | |
shintamainjp | 0:ec264f4ce158 | 117 | void isr_wdt(void); |
shintamainjp | 0:ec264f4ce158 | 118 | void isr_fall(void); |
shintamainjp | 0:ec264f4ce158 | 119 | void isr_rise(void); |
shintamainjp | 0:ec264f4ce158 | 120 | |
shintamainjp | 0:ec264f4ce158 | 121 | /** |
shintamainjp | 0:ec264f4ce158 | 122 | * ISR timeout for tail detection. |
shintamainjp | 0:ec264f4ce158 | 123 | */ |
shintamainjp | 0:ec264f4ce158 | 124 | void isr_timeout(void); |
shintamainjp | 0:ec264f4ce158 | 125 | |
shintamainjp | 0:ec264f4ce158 | 126 | }; |
shintamainjp | 0:ec264f4ce158 | 127 | |
shintamainjp | 0:ec264f4ce158 | 128 | #endif |
suupen | 12:2379e13b8b34 | 129 |